if you are of upper caste, in many places you have the simpler option of just killing lower caste to get your way.
Looks like someone time travelled directly from 1930
Mostly these cards and identity were used to convert illegal immigrants into legal ones
Aadhar is just a proof of identity, not of citizenship. It cannot be used for making illegal immigrants legal.
The primary function of the design engineer is to make things difficult for the fabricator and impossible for the serviceman.